| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 12 | |
| #2 | France | 4 | |
| #3 | Austria | 3 | |
| #4 | United Kingdom | 3 | |
| #5 | United States | 3 | |
| #6 | Canada | 2 | |
| #7 | Denmark | 2 | |
| #8 | Sweden | 2 | |
| #9 | Belgium | 1 | |
| #10 | Switzerland | 1 | |
| #11 | Spain | 1 | |
| #12 | Israel | 1 | |
| #13 | Italy | 1 | |
| #14 | Netherlands | 1 | |
| #15 | Norway | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements | |
| #3 | Agriculture | |
| #4 | Chemical engineering | |
| #5 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Spraying devices | |
| #2 | Pipes | |
| #3 | Gearing | |
| #4 | Unspecified technologies | |
| #5 | Unspecified technologies | |
| #6 | Shaping of plastics | |
| #7 | Venting or aerating devices | |
| #8 | Horticulture | |
| #9 | Chemical or physical laboratory devices | |
| #10 | Turning |
| # | Name | Total Patents |
|---|---|---|
| #1 | Stephany Christian | 7 |
| #2 | Katzer J | 6 |
| #3 | Katzer Johannes | 6 |
| #4 | Stephany C | 5 |
| #5 | Kristof J | 3 |
| #6 | Kristof Jozsef Dr | 2 |
| #7 | Lopic F | 1 |
| #8 | Braunmiller Heinz | 1 |
| #9 | Braunmiller H | 1 |
| #10 | Johannes Katzer | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA940969A | Sprinkling apparatus | |
| DE2248065A1 | IRRIGATION DEVICE | |
| US3735777A | Automatic valve | |
| US3714962A | Pipeline systems | |
| CA927443A | Sprinkling apparatus | |
| DE1931670A1 | Mixing fluid concentrates for pest-control - and fertilisation purposes | |
| ES356911A1 | Hose Coupling |